參數(shù)資料
型號(hào)： M34286G2-XXXGP
元件分類： 微控制器/微處理器
英文描述： 4-BIT, MROM, 4 MHz, MICROCONTROLLER, PDSO20
封裝： 4.40 X 6.50 MM, 0.65 MM PITCH, PLASTIC, LSSOP-20
文件頁(yè)數(shù)： 29/30頁(yè)
文件大小： 516K
代理商： M34286G2-XXXGP
Rev.1.00
Aug 06, 2008
page 6 of 64
REJ03B0251-0100
4286 Group
PORT BLOCK DIAGRAMS
Port E2 (Note 5)
Key-on wakeup input
IAE instruction
Register A
A2
Skip decision (SZD instruction)
CLD instruction
SD instruction
RD instruction
S
R
Q
Decoder
Register Y
PU1i
Pull-down transistor
Key-on wakeup
(Note 2)
Ports E0, E1 (Note 5)
OEA
instruction
Register A
Aj
D
T
Q
PU0j
Key-on wakeup input
IAE instruction
(Note 3)
Ports G0, G1 (Note 5)
Key-on wakeup input
OGA
instruction
IAG instruction
Register A
Aj
D
T
Q
(Note 3)
PU02
Port CARR
(Note 1)
Timer 1 underflow signal
D
T
Q
R
V10
Carrier wave output control signal
CARRY
(to timer 1)
V12
CARRYD
(from timer 2)
S
R
Q
SCAR instruction
RCAR instruction
CAR flag
PU03
Key-on wakeup input
OGA
instruction
IAG instruction
Register A
Ak
D
T
Q
(Note 1)
(Note 4)
(Note 1)
Ports D4–D7 (Note 5)
Pull-down
transistor
(Note 1)
Pull-down
transistor
Pull-down transistor
Ports G2, G3 (Note 5)
Notes 1:
2: i represents bits 0 to 3.
3: j represents bits 0, 1.
4: k represents bits 2, 3.
5: Applied voltage must be less than VDD.
This symbol represents a parasitic diode.
CLD instruction
SD instruction
RD instruction
Ports D0–D3
Decoder
Register Y
(Note 1)
Skip decision (SZD instruction)
S
R
Q
PU2i
(Note 1)
(Note 5)
Key-on wakeup
(Note 3)
Pull-down transistor
相關(guān)PDF資料
PDF描述
M34286G2GP 4-BIT, MROM, 4 MHz, MICROCONTROLLER, PDSO20
M34502M4-XXXFP 4-BIT, MROM, 4.4 MHz, MICROCONTROLLER, PDSO24
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